CVE-2026-52736
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
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Description
Zebra has block suppression via NU5 same-header body poisoning of sent-hash cache
Predictions
Exploit likelihood
20%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| crates.io | zebra-state | <7.0.0 | 7.0.0 |
| crates.io | zebrad | <4.5.0 | 4.5.0 |
References
- https://github.com/ZcashFoundation/zebra/security/advisories/GHSA-4m69-67m6-prqp
- https://github.com/ZcashFoundation/zebra
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-state/src/service.rs#L659-L714
- https://github.com/ZcashFoundation/zebra/blob/d4cd662c716382f6397d2a730148025a1ca79fec/zebra-state/src/service.rs#L797-L802
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.